PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Oceans are a sink when their temperature is too cold for the amount of atmospheric CO2, meaning they tend to absorb CO2.
http://www.w3.org/ns/prov#wasQuotedFrom
  • wattsupwiththat.com